Hallo,
on the testing page of Axis my webservice appears, but if I try to show the
wsdl I get the following error-message. What is happend?
-----------------------
Sorry, something seems to have gone wrong... here are the details:
Fault - java.lang.NullPointerException
AxisFault
faultCode: {http://xml.apache.org/axis/}Server.userException
faultString: java.lang.NullPointerException
faultActor: null
faultDetail:
stackTrace: java.lang.NullPointerException
at
org.apache.axis.description.ServiceDesc.createOperationForMethod(ServiceDesc.java:789)
at
org.apache.axis.description.ServiceDesc.createOperationsForName(ServiceDesc.java:719)
at
org.apache.axis.description.ServiceDesc.getSyncedOperationsForName(ServiceDesc.java:699)
at
org.apache.axis.description.ServiceDesc.loadServiceDescByIntrospection(ServiceDesc.java:571)
at
org.apache.axis.description.ServiceDesc.loadServiceDescByIntrospection(ServiceDesc.java:547)
at
org.apache.axis.description.ServiceDesc.getOperations(ServiceDesc.java:325)
at
org.apache.axis.wsdl.fromJava.Emitter.writePortType(Emitter.java:591)
at org.apache.axis.wsdl.fromJava.Emitter.getWSDL(Emitter.java:310)
at org.apache.axis.wsdl.fromJava.Emitter.emit(Emitter.java:216)
at
org.apache.axis.providers.java.JavaProvider.generateWSDL(JavaProvider.java:426)
at
org.apache.axis.strategies.WSDLGenStrategy.visit(WSDLGenStrategy.java:72)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:150)
at org.apache.axis.SimpleChain.generateWSDL(SimpleChain.java:137)
at
org.apache.axis.handlers.soap.SOAPService.generateWSDL(SOAPService.java:342)
at org.apache.axis.server.AxisServer.generateWSDL(AxisServer.java:485)
at
org.apache.axis.transport.http.AxisServlet.doGet(AxisServlet.java:346)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:536)
----------------------------
best regards
Oliver
